USB: misc: Remove unnecessary casts of private_data

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index d25814c172b2..70d00e99a4b4 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -2487,7 +2487,7 @@ sisusb_release(struct inode *inode, struct file *file)
 {
         struct sisusb_usb_data *sisusb;
 
-        if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+        if (!(sisusb = file->private_data))
                 return -ENODEV;
 
         mutex_lock(&sisusb->lock);
@@ -2519,7 +2519,7 @@ sisusb_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos)
         u16 buf16;
         u32 buf32, address;
 
-        if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+        if (!(sisusb = file->private_data))
                 return -ENODEV;
 
         mutex_lock(&sisusb->lock);
@@ -2661,7 +2661,7 @@ sisusb_write(struct file *file, const char __user *buffer, size_t count,
         u16 buf16;
         u32 buf32, address;
 
-        if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+        if (!(sisusb = file->private_data))
                 return -ENODEV;
 
         mutex_lock(&sisusb->lock);
@@ -2804,7 +2804,7 @@ sisusb_lseek(struct file *file, loff_t offset, int orig)
         struct sisusb_usb_data *sisusb;
         loff_t ret;
 
-        if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+        if (!(sisusb = file->private_data))
                 return -ENODEV;
 
         mutex_lock(&sisusb->lock);
@@ -2969,7 +2969,7 @@ sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
         long retval = 0;
         u32 __user *argp = (u32 __user *)arg;
 
-        if (!(sisusb = (struct sisusb_usb_data *)file->private_data))
+        if (!(sisusb = file->private_data))
                 return -ENODEV;
 
         mutex_lock(&sisusb->lock);